FC-USI-0002 Honeywell - Safety Manager System Module

USI-0002 Universal Safety Interface Overview

Features and Components:

• Communication Channels: Equipped with four independent communication channels for versatile connectivity.
• Hardware Firewall: Acts as a hardware firewall, ensuring the safety of functions within the Safety Manager.
• Motorola 8270 Communication Processor: Powers efficient data exchange and processing.
• EEPROM: Stores module-specific data such as MAC addresses and hardware revision numbers.
• Flash Memory: 8 Mbyte Flash memory for storing system and application programs, allowing content updates without module removal.
• Local SRAM: 8 Mbyte Local SRAM with Error Detecting and Correcting logic for program and system data storage.
• Shared RAM: 256 kilobyte shared RAM for data exchange between the USI-0002 and the Control Processor.
• Ethernet Transceivers: Two dual-speed fast Ethernet transceivers for high-speed network communication.
• Serial Communication Controllers: Two general-purpose serial communication controller channels for versatile serial communication.

Technical Specifications:

• Type Number: FX-USI-0002
• Operating Temperature: -5°C to +70°C (+23°F to +158°F)
• Storage Temperature: -40°C to +85°C (-40°F to +185°F)
• Relative Humidity: 10 - 95% (non-condensing)
• Approvals: CE, TUV, UL, CSA, FM
• 5V Supply Voltage: 5V DC (±5% tolerance)
• 5V Supply Current: Maximum 1.2A

Physical Specifications:

• Dimensions: 176 × 35.2 × 212 mm (H × W × D)
• Weight: 0.7 kg

The USI-0002 module is vital for establishing reliable communication and ensuring safety function integrity within the Controller chassis.

Note:

1. FE-USI-0002 and FX-USI-0002 support the EUCN protocol.
2. FX-USI-0002 can replace FC-USI-0001, FC-USI-0002, and FE-USI-0002 from Safety Manager R140 and higher.